CISCO SYSTEMS QSFP40G BiDi Short-Reach Transceiver QSFP-40G-SR-BD

BRAND NEW. FACTORY SEALED. RETAIL BOXED. FULL CISCO WARRANTY INCLUDED. FROM CHICAGO COMPUTER SUPPLY

Overview

Need 40G connectivity without replacing your existing multimode fiber runs? The Cisco QSFP-40G-SR-BD Bi-Directional (BiDi) transceiver makes that upgrade simple. It delivers 40 Gbps over multimode fiber (MMF) using a duplex LC connector, making it a smart choice for short-reach data center links and high-speed switch-to-switch interconnects.

This module supports short-distance deployments up to 150 meters, which works perfectly for racks, rows, and nearby network zones. If you want reliable Cisco-grade optics with a clean, fast install, this transceiver fits the job.

Key Features

·         40 Gbps BiDi performance over multimode fiber (MMF)

·         Duplex LC connector for simple short-reach deployments

·         Supports distances up to 150 meters for data center links

·         QSFP pluggable form factor for fast installation and replacement

·         IEEE 802.3ba compliant for standardized 40G Ethernet connectivity

Technical Specifications

Device Type: Transceiver
Form Factor: QSFP
Cabling Type: MMF (MultiMode Fiber)
Data Transfer Rate: 40 Gbps
Connectivity Technology: Wired
Wavelength: 832 – 918 nm
Max Transfer Distance: 150 m
Interfaces: QSFP, LC
Data Link Protocol: Gigabit Ethernet
Networking Compliant Standards: IEEE 802.3ba
Service & Support Type: Standard warranty 5 years
UNSPSC Code: 43222608

Usecases

The Cisco QSFP-40G-SR-BD is ideal for data centers and enterprise networks that need a fast 40G upgrade without changing existing multimode fiber infrastructure. It works well for switch uplinks, rack-to-rack connections, and short-range interconnects where stable bandwidth and clean cabling matter.

Why Choose the QSFP-40G-SR-BD

·         Helps upgrade to 40G using existing MMF in many environments

·         Reduces cabling complexity with BiDi short-reach design

·         Great fit for high-density switch-to-switch connections

·         Reliable choice for short-distance, high-speed optical networking

·         Brand new, factory sealed, and backed by a full Cisco warranty

FAQs

What is the Cisco QSFP-40G-SR-BD used for?

It is to deliver 40Gbps short-reach optical connectivity for switch uplinks and data center interconnects over multimode fiber.

What fiber type does QSFP-40G-SR-BD support?

It supports MMF (multimode fiber) for short-distance networking.

What connector type does this transceiver use?

It uses a duplex LC connector interface, which is common in enterprise optical deployments.

What is the maximum supported distance?

It supports up to 150 meters, making it ideal for short-reach connections in data centers and enterprise network rooms.

What speed does QSFP-40G-SR-BD provide?

This module supports 40 Gbps data transfer.

Is this a plug-and-play transceiver?

Yes. It is a pluggable QSFP form factor, designed for quick installation in compatible QSFP ports.

Is this product brand new and covered under warranty?

Yes. It is brand new and comes with the full Cisco warranty, as stated in your product content.

What standard does this optic comply with?

It is compliant with IEEE 802.3ba, a widely used standard for 40G Ethernet.